Peer-Reviewed Publication
Front Cardiovasc Med2026;131899591.January 1, 2026Journal Article

SCAPIS 2 spectrum: rationale, objectives and design of a microvascular dysfunction sub-study within the Swedish CArdioPulmonary bioImage study.

Jacob Widaeus1,2, Kerstin Welén Schef1,3, Tomas Jernberg1,3, Mattias Windå4, Fredrik Salomonsson4, Henrik Johansson4, Jannike Nickander5,6, Helge Brandberg1,3, Maria Cronhjort1,7, Sara Tehrani1,2
1Department of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden.
2Department of Medical Specialties, Danderyd Hospital, Stockholm, Sweden.
3Department of Cardiology, Danderyd Hospital, Stockholm, Sweden.
4Neko Health AB, Stockholm, Sweden.
5Department of Clinical Physiology, Karolinska University Hospital, Stockholm, Sweden.
6Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden.
7Department of Anaesthesia and Intensive Care, Danderyd Hospital, Stockholm, Sweden.

Abstract

UNLABELLED: The microvasculature forms the interface for nutrient exchange and signaling between the blood and tissues. Its dysfunction is increasingly recognized as a key mechanism underlying various cardiovascular diseases, including heart failure, ischemic heart disease, atherosclerosis, stroke and vascular dementia. Early detection of these subclinical processes using non-invasive assessments…

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